Do we have no way of handling people being complete ass-hats without involving the legal system? I agree that this guy's behavior is repugnant, but criminal? This feels less like a judicial ruling than a Penal Downvote.
We do, actually. But generally speaking, we found the legal system preferable to a well-deserved ass beating. Seriously, though, what would you suggest that does not involve "authorities" and some form of deterrent?
The fact that there is no actual jail time might soften the blow just a little bit.